AU  - Lancaster FW
TI  - EValuating the performance of a large computerized information system
PT  - JOUR
DP  - 1969
TA  - JAMA
pages = {114-120},
VI  - 207
IP  - 1
AID  - 10.1001/jama.1969.03150140066010 [doi]
4100  - http://dx.doi.org/10.1001/jama.1969.03150140066010
SO  - JAMA January 6, 1969 207(1):114